Ulva Lactuca Extract ●
TL;DR. This ingredient is primarily a skin-conditioning botanical extract, used to add humectant, soothing, and antioxidant-support properties to water-based skin and hair formulas.
What does Ulva Lactuca Extract do in a cosmetic formula?
This ingredient is primarily a skin-conditioning botanical extract, used to add humectant, soothing, and antioxidant-support properties to water-based skin and hair formulas.
Is Ulva Lactuca Extract clean?
From a clean-beauty perspective, it is generally well accepted and low concern when quality-controlled for microbial load and trace contaminants. Sensitivity is uncommon, but like many marine extracts, composition can vary by harvest location and extraction method.
Is Ulva Lactuca Extract sustainable?
This material comes from renewable marine biomass and is biodegradable. Its sustainability profile is strongest when sourced from managed cultivation or responsible wild harvesting with testing for heavy metals and other environmental residues.
Is Ulva Lactuca Extract COSMOS-approved?
It can be permitted under COSMOS-natural and COSMOS-organic when the source, extraction solvents, and processing aids meet the standard. It fits Green Chemistry principles when produced by water, glycerin, or other approved low-impact extraction methods from renewable biomass.
How does Ulva Lactuca Extract work chemically?
The molecule profile is a complex mixture rather than a single compound, typically including water-soluble polysaccharides, minerals, amino acids, and phenolic constituents. It is usually used at low levels, often about 0.1% to 5% as supplied, and is commonly added in the water phase or cool-down phase depending on the extract carrier and preservative system.
Last updated 2026-08-16